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Comparing EV/EV.xs (file contents):
Revision 1.31 by root, Thu Nov 1 11:11:21 2007 UTC vs.
Revision 1.83 by root, Thu Nov 29 17:28:13 2007 UTC

2#include "perl.h" 2#include "perl.h"
3#include "XSUB.h" 3#include "XSUB.h"
4 4
5/*#include <netinet/in.h>*/ 5/*#include <netinet/in.h>*/
6 6
7#define TIMEOUT_NONE HUGE_VAL
8#define EV_USE_EPOLL 1
9
10#define EV_PROTOTYPES 1 7#define EV_PROTOTYPES 1
11#include "EV/EVAPI.h" 8#include "EV/EVAPI.h"
12 9
10/* fix perl api breakage */
11#undef signal
12#undef sigaction
13
14#define EV_SELECT_IS_WINSOCKET 0
15#ifdef _WIN32
16# define EV_SELECT_USE_FD_SET 0
17# define NFDBITS PERL_NFDBITS
18# define fd_mask Perl_fd_mask
19#endif
20/* due to bugs in OS X we have to use libev/ explicitly here */
13#include "libev/ev.c" 21#include "libev/ev.c"
22#include "event.c"
23
24#ifndef _WIN32
25#define DNS_USE_GETTIMEOFDAY_FOR_ID 1
26#if !defined (WIN32) && !defined(__CYGWIN__)
27# define HAVE_STRUCT_IN6_ADDR 1
28#endif
29#undef HAVE_STRTOK_R
30#undef strtok_r
31#define strtok_r fake_strtok_r
32#include "evdns.h"
33#include "evdns.c"
34#endif
35
36#ifndef _WIN32
37# include <pthread.h>
38#endif
39
40#define WFLAG_KEEPALIVE 1
41
42#define UNREF(w) \
43 if (!((w)->flags & WFLAG_KEEPALIVE) \
44 && !ev_is_active (w)) \
45 ev_unref ();
46
47#define REF(w) \
48 if (!((w)->flags & WFLAG_KEEPALIVE) \
49 && ev_is_active (w)) \
50 ev_ref ();
51
52#define START(type,w) \
53 do { \
54 UNREF (w); \
55 ev_ ## type ## _start (w); \
56 } while (0)
57
58#define STOP(type,w) \
59 do { \
60 REF (w); \
61 ev_ ## type ## _stop (w); \
62 } while (0)
63
64#define RESET(type,w,seta) \
65 do { \
66 int active = ev_is_active (w); \
67 if (active) STOP (type, w); \
68 ev_ ## type ## _set seta; \
69 if (active) START (type, w); \
70 } while (0)
14 71
15typedef int Signal; 72typedef int Signal;
16 73
17static struct EVAPI evapi; 74static struct EVAPI evapi;
18 75
20 *stash_watcher, 77 *stash_watcher,
21 *stash_io, 78 *stash_io,
22 *stash_timer, 79 *stash_timer,
23 *stash_periodic, 80 *stash_periodic,
24 *stash_signal, 81 *stash_signal,
82 *stash_child,
83 *stash_stat,
25 *stash_idle, 84 *stash_idle,
26 *stash_prepare, 85 *stash_prepare,
27 *stash_check, 86 *stash_check,
28 *stash_child; 87 *stash_embed,
88 *stash_fork;
29 89
90#ifndef SIG_SIZE
91/* kudos to Slaven Rezic for the idea */
92static char sig_size [] = { SIG_NUM };
93# define SIG_SIZE (sizeof (sig_size) + 1)
94#endif
95
30static int 96static Signal
31sv_signum (SV *sig) 97sv_signum (SV *sig)
32{ 98{
33 int signum; 99 Signal signum;
34 100
35 SvGETMAGIC (sig); 101 SvGETMAGIC (sig);
36 102
37 for (signum = 1; signum < SIG_SIZE; ++signum) 103 for (signum = 1; signum < SIG_SIZE; ++signum)
38 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum])) 104 if (strEQ (SvPV_nolen (sig), PL_sig_name [signum]))
39 return signum; 105 return signum;
40 106
41 if (SvIV (sig) > 0) 107 signum = SvIV (sig);
108
109 if (signum > 0 && signum < SIG_SIZE)
42 return SvIV (sig); 110 return signum;
43 111
44 return -1; 112 return -1;
45} 113}
46 114
47///////////////////////////////////////////////////////////////////////////// 115/////////////////////////////////////////////////////////////////////////////
48// Event 116// Event
49 117
50static void e_cb (struct ev_watcher *w, int revents); 118static void e_cb (ev_watcher *w, int revents);
51 119
52static int 120static int
53sv_fileno (SV *fh) 121sv_fileno (SV *fh)
54{ 122{
55 SvGETMAGIC (fh); 123 SvGETMAGIC (fh);
58 fh = SvRV (fh); 126 fh = SvRV (fh);
59 127
60 if (SvTYPE (fh) == SVt_PVGV) 128 if (SvTYPE (fh) == SVt_PVGV)
61 return PerlIO_fileno (IoIFP (sv_2io (fh))); 129 return PerlIO_fileno (IoIFP (sv_2io (fh)));
62 130
63 if ((SvIV (fh) >= 0) && (SvIV (fh) < 0x7ffffff)) 131 if (SvOK (fh) && (SvIV (fh) >= 0) && (SvIV (fh) < 0x7fffffffL))
64 return SvIV (fh); 132 return SvIV (fh);
65 133
66 return -1; 134 return -1;
67} 135}
68 136
69static void * 137static void *
70e_new (int size, SV *cb_sv) 138e_new (int size, SV *cb_sv)
71{ 139{
72 struct ev_watcher *w; 140 ev_watcher *w;
73 SV *self = NEWSV (0, size); 141 SV *self = NEWSV (0, size);
74 SvPOK_only (self); 142 SvPOK_only (self);
75 SvCUR_set (self, size); 143 SvCUR_set (self, size);
76 144
77 w = (struct ev_watcher *)SvPVX (self); 145 w = (ev_watcher *)SvPVX (self);
78 146
79 ev_watcher_init (w, e_cb); 147 ev_init (w, e_cb);
80 148
149 w->flags = WFLAG_KEEPALIVE;
150 w->data = 0;
81 w->fh = 0; 151 w->fh = 0;
82 w->cb_sv = newSVsv (cb_sv); 152 w->cb_sv = newSVsv (cb_sv);
83 w->self = self; 153 w->self = self;
84 154
85 return (void *)w; 155 return (void *)w;
86} 156}
87 157
158static void
159e_destroy (void *w_)
160{
161 ev_watcher *w = (ev_watcher *)w_;
162
163 SvREFCNT_dec (w->fh ); w->fh = 0;
164 SvREFCNT_dec (w->cb_sv); w->cb_sv = 0;
165 SvREFCNT_dec (w->data ); w->data = 0;
166}
167
88static SV * 168static SV *
89e_bless (struct ev_watcher *w, HV *stash) 169e_bless (ev_watcher *w, HV *stash)
90{ 170{
91 SV *rv; 171 SV *rv;
92 172
93 if (SvOBJECT (w->self)) 173 if (SvOBJECT (w->self))
94 rv = newRV_inc (w->self); 174 rv = newRV_inc (w->self);
100 } 180 }
101 181
102 return rv; 182 return rv;
103} 183}
104 184
185static SV *sv_events_cache;
186
105static void 187static void
106e_cb (struct ev_watcher *w, int revents) 188e_cb (ev_watcher *w, int revents)
107{ 189{
108 dSP; 190 dSP;
109 I32 mark = SP - PL_stack_base; 191 I32 mark = SP - PL_stack_base;
110 SV *sv_self, *sv_events, *sv_status = 0; 192 SV *sv_self, *sv_events;
111 static SV *sv_events_cache;
112
113 fprintf (stderr, "e_cb %p,%x\n", w, revents);//D
114 193
115 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */ 194 sv_self = newRV_inc (w->self); /* w->self MUST be blessed by now */
116 195
117 if (sv_events_cache) 196 if (sv_events_cache)
118 { 197 {
125 PUSHMARK (SP); 204 PUSHMARK (SP);
126 EXTEND (SP, 2); 205 EXTEND (SP, 2);
127 PUSHs (sv_self); 206 PUSHs (sv_self);
128 PUSHs (sv_events); 207 PUSHs (sv_events);
129 208
130 if (revents & EV_CHILD)
131 XPUSHs (sv_status = newSViv (((struct ev_child *)w)->status));
132
133 PUTBACK; 209 PUTBACK;
134 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL); 210 call_sv (w->cb_sv, G_DISCARD | G_VOID | G_EVAL);
135 SP = PL_stack_base + mark; PUTBACK;
136 211
137 SvREFCNT_dec (sv_self); 212 SvREFCNT_dec (sv_self);
138 SvREFCNT_dec (sv_status);
139 213
140 if (sv_events_cache) 214 if (sv_events_cache)
141 SvREFCNT_dec (sv_events); 215 SvREFCNT_dec (sv_events);
142 else 216 else
143 sv_events_cache = sv_events; 217 sv_events_cache = sv_events;
145 if (SvTRUE (ERRSV)) 219 if (SvTRUE (ERRSV))
146 { 220 {
147 PUSHMARK (SP); 221 PUSHMARK (SP);
148 PUTBACK; 222 PUTBACK;
149 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR); 223 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
150 SP = PL_stack_base + mark; PUTBACK;
151 } 224 }
152}
153 225
154#if 0 226 SP = PL_stack_base + mark;
227 PUTBACK;
228}
229
230static void
231e_once_cb (int revents, void *arg)
232{
233 dSP;
234 I32 mark = SP - PL_stack_base;
235 SV *sv_events;
236
237 if (sv_events_cache)
238 {
239 sv_events = sv_events_cache; sv_events_cache = 0;
240 SvIV_set (sv_events, revents);
241 }
242 else
243 sv_events = newSViv (revents);
244
245 PUSHMARK (SP);
246 XPUSHs (sv_events);
247
248 PUTBACK;
249 call_sv ((SV *)arg, G_DISCARD | G_VOID | G_EVAL);
250
251 SvREFCNT_dec ((SV *)arg);
252
253 if (sv_events_cache)
254 SvREFCNT_dec (sv_events);
255 else
256 sv_events_cache = sv_events;
257
258 if (SvTRUE (ERRSV))
259 {
260 PUSHMARK (SP);
261 PUTBACK;
262 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
263 }
264
265 SP = PL_stack_base + mark;
266 PUTBACK;
267}
268
269static ev_tstamp
270e_periodic_cb (ev_periodic *w, ev_tstamp now)
271{
272 ev_tstamp retval;
273 int count;
274 dSP;
275
276 ENTER;
277 SAVETMPS;
278
279 PUSHMARK (SP);
280 EXTEND (SP, 2);
281 PUSHs (newRV_inc (w->self)); /* w->self MUST be blessed by now */
282 PUSHs (newSVnv (now));
283
284 PUTBACK;
285 count = call_sv (w->fh, G_SCALAR | G_EVAL);
286 SPAGAIN;
287
288 if (SvTRUE (ERRSV))
289 {
290 PUSHMARK (SP);
291 PUTBACK;
292 call_sv (get_sv ("EV::DIED", 1), G_DISCARD | G_VOID | G_EVAL | G_KEEPERR);
293 SPAGAIN;
294 }
295
296 if (count > 0)
297 {
298 retval = SvNV (TOPs);
299
300 if (retval < now)
301 retval = now;
302 }
303 else
304 retval = now;
305
306 FREETMPS;
307 LEAVE;
308
309 return retval;
310}
311
155///////////////////////////////////////////////////////////////////////////// 312/////////////////////////////////////////////////////////////////////////////
156// DNS 313// DNS
157 314
315#ifndef _WIN32
158static void 316static void
159dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg) 317dns_cb (int result, char type, int count, int ttl, void *addresses, void *arg)
160{ 318{
161 dSP; 319 dSP;
162 SV *cb = (SV *)arg; 320 SV *cb = (SV *)arg;
209 croak (# repeat " value must be >= 0"); 367 croak (# repeat " value must be >= 0");
210 368
211#define CHECK_FD(fh,fd) if ((fd) < 0) \ 369#define CHECK_FD(fh,fd) if ((fd) < 0) \
212 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh)); 370 croak ("illegal file descriptor or filehandle (either no attached file descriptor or illegal value): %s", SvPV_nolen (fh));
213 371
372#define CHECK_SIG(sv,num) if ((num) < 0) \
373 croak ("illegal signal number or name: %s", SvPV_nolen (sv));
374
214///////////////////////////////////////////////////////////////////////////// 375/////////////////////////////////////////////////////////////////////////////
215// XS interface functions 376// XS interface functions
216 377
217MODULE = EV PACKAGE = EV PREFIX = ev_ 378MODULE = EV PACKAGE = EV PREFIX = ev_
218 379
219PROTOTYPES: ENABLE 380PROTOTYPES: ENABLE
220 381
221BOOT: 382BOOT:
222{ 383{
223 int i;
224 HV *stash = gv_stashpv ("EV", 1); 384 HV *stash = gv_stashpv ("EV", 1);
225 385
226 static const struct { 386 static const struct {
227 const char *name; 387 const char *name;
228 IV iv; 388 IV iv;
229 } *civ, const_iv[] = { 389 } *civ, const_iv[] = {
230# define const_iv(pfx, name) { # name, (IV) pfx ## name }, 390# define const_iv(pfx, name) { # name, (IV) pfx ## name },
391 const_iv (EV_, MINPRI)
392 const_iv (EV_, MAXPRI)
393
231 const_iv (EV_, UNDEF) 394 const_iv (EV_, UNDEF)
232 const_iv (EV_, NONE) 395 const_iv (EV_, NONE)
233 const_iv (EV_, TIMEOUT) 396 const_iv (EV_, TIMEOUT)
234 const_iv (EV_, READ) 397 const_iv (EV_, READ)
235 const_iv (EV_, WRITE) 398 const_iv (EV_, WRITE)
238 const_iv (EV_, CHECK) 401 const_iv (EV_, CHECK)
239 const_iv (EV_, ERROR) 402 const_iv (EV_, ERROR)
240 403
241 const_iv (EV, LOOP_ONESHOT) 404 const_iv (EV, LOOP_ONESHOT)
242 const_iv (EV, LOOP_NONBLOCK) 405 const_iv (EV, LOOP_NONBLOCK)
243
244 const_iv (EV, METHOD_NONE) 406 const_iv (EV, UNLOOP_ONE)
407 const_iv (EV, UNLOOP_ALL)
408
245 const_iv (EV, METHOD_SELECT) 409 const_iv (EV, BACKEND_SELECT)
410 const_iv (EV, BACKEND_POLL)
246 const_iv (EV, METHOD_EPOLL) 411 const_iv (EV, BACKEND_EPOLL)
412 const_iv (EV, BACKEND_KQUEUE)
413 const_iv (EV, BACKEND_DEVPOLL)
414 const_iv (EV, BACKEND_PORT)
415 const_iv (EV, FLAG_AUTO)
416 const_iv (EV, FLAG_NOENV)
417 const_iv (EV, FLAG_FORKCHECK)
247 }; 418 };
248 419
249 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; ) 420 for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
250 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv)); 421 newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
251 422
252 stash_watcher = gv_stashpv ("EV::Watcher" , 1); 423 stash_watcher = gv_stashpv ("EV::Watcher" , 1);
253 stash_io = gv_stashpv ("EV::Io" , 1); 424 stash_io = gv_stashpv ("EV::IO" , 1);
254 stash_timer = gv_stashpv ("EV::Timer" , 1); 425 stash_timer = gv_stashpv ("EV::Timer" , 1);
255 stash_periodic = gv_stashpv ("EV::Periodic", 1); 426 stash_periodic = gv_stashpv ("EV::Periodic", 1);
256 stash_signal = gv_stashpv ("EV::Signal" , 1); 427 stash_signal = gv_stashpv ("EV::Signal" , 1);
257 stash_idle = gv_stashpv ("EV::Idle" , 1); 428 stash_idle = gv_stashpv ("EV::Idle" , 1);
258 stash_prepare = gv_stashpv ("EV::Prepare" , 1); 429 stash_prepare = gv_stashpv ("EV::Prepare" , 1);
259 stash_check = gv_stashpv ("EV::Check" , 1); 430 stash_check = gv_stashpv ("EV::Check" , 1);
260 stash_child = gv_stashpv ("EV::Child" , 1); 431 stash_child = gv_stashpv ("EV::Child" , 1);
432 stash_embed = gv_stashpv ("EV::Embed" , 1);
433 stash_stat = gv_stashpv ("EV::Stat" , 1);
261 434
262 { 435 {
263 SV *sv = perl_get_sv ("EV::API", TRUE); 436 SV *sv = perl_get_sv ("EV::API", TRUE);
264 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */ 437 perl_get_sv ("EV::API", TRUE); /* silence 5.10 warning */
265 438
266 /* the poor man's shared library emulator */ 439 /* the poor man's shared library emulator */
267 evapi.ver = EV_API_VERSION; 440 evapi.ver = EV_API_VERSION;
268 evapi.rev = EV_API_REVISION; 441 evapi.rev = EV_API_REVISION;
269 evapi.sv_fileno = sv_fileno; 442 evapi.sv_fileno = sv_fileno;
270 evapi.sv_signum = sv_signum; 443 evapi.sv_signum = sv_signum;
271 evapi.now = &ev_now; 444 evapi.now = ev_now;
272 evapi.method = &ev_method; 445 evapi.backend = ev_backend;
273 evapi.loop_done = &ev_loop_done; 446 evapi.unloop = ev_unloop;
447 evapi.ref = ev_ref;
448 evapi.unref = ev_unref;
274 evapi.time = ev_time; 449 evapi.time = ev_time;
275 evapi.loop = ev_loop; 450 evapi.loop = ev_loop;
276 evapi.once = ev_once; 451 evapi.once = ev_once;
277 evapi.io_start = ev_io_start; 452 evapi.io_start = ev_io_start;
278 evapi.io_stop = ev_io_stop; 453 evapi.io_stop = ev_io_stop;
289 evapi.prepare_stop = ev_prepare_stop; 464 evapi.prepare_stop = ev_prepare_stop;
290 evapi.check_start = ev_check_start; 465 evapi.check_start = ev_check_start;
291 evapi.check_stop = ev_check_stop; 466 evapi.check_stop = ev_check_stop;
292 evapi.child_start = ev_child_start; 467 evapi.child_start = ev_child_start;
293 evapi.child_stop = ev_child_stop; 468 evapi.child_stop = ev_child_stop;
469 evapi.stat_start = ev_stat_start;
470 evapi.stat_stop = ev_stat_stop;
471 evapi.stat_stat = ev_stat_stat;
294 472
295 sv_setiv (sv, (IV)&evapi); 473 sv_setiv (sv, (IV)&evapi);
296 SvREADONLY_on (sv); 474 SvREADONLY_on (sv);
297 } 475 }
476#ifndef _WIN32
477 pthread_atfork (0, 0, ev_default_fork);
478#endif
298} 479}
299 480
300NV ev_now () 481NV ev_now ()
301 CODE:
302 RETVAL = ev_now;
303 OUTPUT:
304 RETVAL
305 482
306int ev_method () 483unsigned int ev_backend ()
307 CODE:
308 RETVAL = ev_method;
309 OUTPUT:
310 RETVAL
311 484
312NV ev_time () 485NV ev_time ()
313 486
314void ev_init (int flags = 0) 487unsigned int ev_default_loop (unsigned int flags = ev_supported_backends ())
315 488
316void ev_loop (int flags = 0) 489void ev_loop (int flags = 0)
317 490
318void ev_loop_done (int value = 1) 491void ev_unloop (int how = 1)
319 CODE:
320 ev_loop_done = value;
321 492
322struct ev_io *io (SV *fh, int events, SV *cb) 493ev_io *io (SV *fh, int events, SV *cb)
323 ALIAS: 494 ALIAS:
324 io_ns = 1 495 io_ns = 1
325 CODE: 496 CODE:
326{ 497{
327 int fd = sv_fileno (fh); 498 int fd = sv_fileno (fh);
328 CHECK_FD (fh, fd); 499 CHECK_FD (fh, fd);
329 500
330 RETVAL = e_new (sizeof (struct ev_io), cb); 501 RETVAL = e_new (sizeof (ev_io), cb);
331 RETVAL->fh = newSVsv (fh); 502 RETVAL->fh = newSVsv (fh);
332 ev_io_set (RETVAL, fd, events); 503 ev_io_set (RETVAL, fd, events);
333 if (!ix) ev_io_start (RETVAL); 504 if (!ix) START (io, RETVAL);
334} 505}
335 OUTPUT: 506 OUTPUT:
336 RETVAL 507 RETVAL
337 508
338struct ev_timer *timer (NV after, NV repeat, SV *cb) 509ev_timer *timer (NV after, NV repeat, SV *cb)
339 ALIAS: 510 ALIAS:
340 timer_ns = 1 511 timer_ns = 1
341 INIT: 512 INIT:
342 CHECK_REPEAT (repeat); 513 CHECK_REPEAT (repeat);
343 CODE: 514 CODE:
344 RETVAL = e_new (sizeof (struct ev_timer), cb); 515 RETVAL = e_new (sizeof (ev_timer), cb);
345 ev_timer_set (RETVAL, after, repeat); 516 ev_timer_set (RETVAL, after, repeat);
346 if (!ix) ev_timer_start (RETVAL); 517 if (!ix) START (timer, RETVAL);
347 OUTPUT: 518 OUTPUT:
348 RETVAL 519 RETVAL
349 520
350struct ev_periodic *periodic (NV at, NV interval, SV *cb) 521SV *periodic (NV at, NV interval, SV *reschedule_cb, SV *cb)
351 ALIAS: 522 ALIAS:
352 periodic_ns = 1 523 periodic_ns = 1
353 INIT: 524 INIT:
354 CHECK_REPEAT (interval); 525 CHECK_REPEAT (interval);
355 CODE: 526 CODE:
527{
528 ev_periodic *w;
356 RETVAL = e_new (sizeof (struct ev_periodic), cb); 529 w = e_new (sizeof (ev_periodic), cb);
357 ev_periodic_set (RETVAL, at, interval); 530 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
358 if (!ix) ev_periodic_start (RETVAL); 531 ev_periodic_set (w, at, interval, w->fh ? e_periodic_cb : 0);
532 RETVAL = e_bless ((ev_watcher *)w, stash_periodic);
533 if (!ix) START (periodic, w);
534}
359 OUTPUT: 535 OUTPUT:
360 RETVAL 536 RETVAL
361 537
362struct ev_signal *signal (Signal signum, SV *cb) 538ev_signal *signal (SV *signal, SV *cb)
363 ALIAS: 539 ALIAS:
364 signal_ns = 1 540 signal_ns = 1
365 CODE: 541 CODE:
542{
543 Signal signum = sv_signum (signal);
544 CHECK_SIG (signal, signum);
545
366 RETVAL = e_new (sizeof (struct ev_signal), cb); 546 RETVAL = e_new (sizeof (ev_signal), cb);
367 ev_signal_set (RETVAL, signum); 547 ev_signal_set (RETVAL, signum);
368 if (!ix) ev_signal_start (RETVAL); 548 if (!ix) START (signal, RETVAL);
549}
369 OUTPUT: 550 OUTPUT:
370 RETVAL 551 RETVAL
371 552
372struct ev_idle *idle (SV *cb) 553ev_idle *idle (SV *cb)
373 ALIAS: 554 ALIAS:
374 idle_ns = 1 555 idle_ns = 1
375 CODE: 556 CODE:
376 RETVAL = e_new (sizeof (struct ev_idle), cb); 557 RETVAL = e_new (sizeof (ev_idle), cb);
377 ev_idle_set (RETVAL); 558 ev_idle_set (RETVAL);
378 if (!ix) ev_idle_start (RETVAL); 559 if (!ix) START (idle, RETVAL);
379 OUTPUT: 560 OUTPUT:
380 RETVAL 561 RETVAL
381 562
382struct ev_prepare *prepare (SV *cb) 563ev_prepare *prepare (SV *cb)
383 ALIAS: 564 ALIAS:
384 prepare_ns = 1 565 prepare_ns = 1
385 CODE: 566 CODE:
386 RETVAL = e_new (sizeof (struct ev_prepare), cb); 567 RETVAL = e_new (sizeof (ev_prepare), cb);
387 ev_prepare_set (RETVAL); 568 ev_prepare_set (RETVAL);
388 if (!ix) ev_prepare_start (RETVAL); 569 if (!ix) START (prepare, RETVAL);
389 OUTPUT: 570 OUTPUT:
390 RETVAL 571 RETVAL
391 572
392struct ev_check *check (SV *cb) 573ev_check *check (SV *cb)
393 ALIAS: 574 ALIAS:
394 check_ns = 1 575 check_ns = 1
395 CODE: 576 CODE:
396 RETVAL = e_new (sizeof (struct ev_check), cb); 577 RETVAL = e_new (sizeof (ev_check), cb);
397 ev_check_set (RETVAL); 578 ev_check_set (RETVAL);
398 if (!ix) ev_check_start (RETVAL); 579 if (!ix) START (check, RETVAL);
399 OUTPUT: 580 OUTPUT:
400 RETVAL 581 RETVAL
401 582
402struct ev_child *child (int pid, SV *cb) 583ev_child *child (int pid, SV *cb)
403 ALIAS: 584 ALIAS:
404 check_ns = 1 585 child_ns = 1
405 CODE: 586 CODE:
406 RETVAL = e_new (sizeof (struct ev_check), cb); 587 RETVAL = e_new (sizeof (ev_child), cb);
407 ev_child_set (RETVAL, pid); 588 ev_child_set (RETVAL, pid);
408 if (!ix) ev_child_start (RETVAL); 589 if (!ix) START (child, RETVAL);
409 OUTPUT: 590 OUTPUT:
410 RETVAL 591 RETVAL
411 592
593ev_stat *stat (SV *path, NV interval, SV *cb)
594 ALIAS:
595 stat_ns = 1
596 CODE:
597 RETVAL = e_new (sizeof (ev_stat), cb);
598 RETVAL->fh = newSVsv (path);
599 ev_stat_set (RETVAL, SvPVbyte_nolen (RETVAL->fh), interval);
600 if (!ix) START (stat, RETVAL);
601 OUTPUT:
602 RETVAL
603
604void once (SV *fh, int events, SV *timeout, SV *cb)
605 CODE:
606 ev_once (
607 sv_fileno (fh), events,
608 SvOK (timeout) ? SvNV (timeout) : -1.,
609 e_once_cb,
610 newSVsv (cb)
611 );
412 612
413PROTOTYPES: DISABLE 613PROTOTYPES: DISABLE
414 614
415MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_ 615MODULE = EV PACKAGE = EV::Watcher PREFIX = ev_
416 616
417int ev_is_active (struct ev_watcher *w) 617int ev_is_active (ev_watcher *w)
418 618
619int ev_is_pending (ev_watcher *w)
620
621int keepalive (ev_watcher *w, int new_value = 0)
622 CODE:
623{
624 RETVAL = w->flags & WFLAG_KEEPALIVE;
625 new_value = new_value ? WFLAG_KEEPALIVE : 0;
626
627 if (items > 1 && ((new_value ^ w->flags) & WFLAG_KEEPALIVE))
628 {
629 REF (w);
630 w->flags = (w->flags & ~WFLAG_KEEPALIVE) | new_value;
631 UNREF (w);
632 }
633}
634 OUTPUT:
635 RETVAL
636
419SV *cb (struct ev_watcher *w, SV *new_cb = 0) 637SV *cb (ev_watcher *w, SV *new_cb = 0)
420 CODE: 638 CODE:
421{ 639{
422 RETVAL = newSVsv (w->cb_sv); 640 RETVAL = newSVsv (w->cb_sv);
423 641
424 if (items > 1) 642 if (items > 1)
425 sv_setsv (w->cb_sv, new_cb); 643 sv_setsv (w->cb_sv, new_cb);
426} 644}
427 OUTPUT: 645 OUTPUT:
428 RETVAL 646 RETVAL
429 647
648SV *data (ev_watcher *w, SV *new_data = 0)
649 CODE:
650{
651 RETVAL = w->data ? newSVsv (w->data) : &PL_sv_undef;
652
653 if (items > 1)
654 {
655 SvREFCNT_dec (w->data);
656 w->data = newSVsv (new_data);
657 }
658}
659 OUTPUT:
660 RETVAL
661
430void trigger (struct ev_watcher *w, int revents = EV_NONE) 662void trigger (ev_watcher *w, int revents = EV_NONE)
431 CODE: 663 CODE:
432 w->cb (w, revents); 664 w->cb (w, revents);
433 665
666int priority (ev_watcher *w, int new_priority = 0)
667 CODE:
668{
669 RETVAL = w->priority;
670
671 if (items > 1)
672 {
673 int active = ev_is_active (w);
674
675 if (new_priority < EV_MINPRI || new_priority > EV_MAXPRI)
676 croak ("watcher priority out of range, value must be between %d and %d, inclusive", EV_MINPRI, EV_MAXPRI);
677
678 if (active)
679 {
680 /* grrr. */
681 PUSHMARK (SP);
682 XPUSHs (ST (0));
683 call_method ("stop", G_DISCARD | G_VOID);
684 }
685
686 ev_set_priority (w, new_priority);
687
688 if (active)
689 {
690 PUSHMARK (SP);
691 XPUSHs (ST (0));
692 call_method ("start", G_DISCARD | G_VOID);
693 }
694 }
695}
696 OUTPUT:
697 RETVAL
698
434MODULE = EV PACKAGE = EV::Io PREFIX = ev_io_ 699MODULE = EV PACKAGE = EV::IO PREFIX = ev_io_
435 700
436void ev_io_start (struct ev_io *w) 701void ev_io_start (ev_io *w)
702 CODE:
703 START (io, w);
437 704
438void ev_io_stop (struct ev_io *w) 705void ev_io_stop (ev_io *w)
706 CODE:
707 STOP (io, w);
439 708
440void DESTROY (struct ev_io *w) 709void DESTROY (ev_io *w)
441 CODE: 710 CODE:
711 STOP (io, w);
442 ev_io_stop (w); 712 e_destroy (w);
443 713
444void set (struct ev_io *w, SV *fh, int events) 714void set (ev_io *w, SV *fh, int events)
445 CODE: 715 CODE:
446{ 716{
447 int active = w->active;
448 int fd = sv_fileno (fh); 717 int fd = sv_fileno (fh);
449 CHECK_FD (fh, fd); 718 CHECK_FD (fh, fd);
450 719
451 if (active) ev_io_stop (w);
452
453 sv_setsv (w->fh, fh); 720 sv_setsv (w->fh, fh);
454 ev_io_set (w, fd, events); 721 RESET (io, w, (w, fd, events));
455
456 if (active) ev_io_start (w);
457} 722}
458 723
459SV *fh (struct ev_io *w, SV *new_fh = 0) 724SV *fh (ev_io *w, SV *new_fh = 0)
460 CODE: 725 CODE:
461{ 726{
462 RETVAL = newSVsv (w->fh);
463
464 if (items > 1) 727 if (items > 1)
465 { 728 {
466 int active = w->active; 729 int fd = sv_fileno (new_fh);
467 if (active) ev_io_stop (w); 730 CHECK_FD (new_fh, fd);
468 731
469 sv_setsv (w->fh, new_fh); 732 RETVAL = w->fh;
470 ev_io_set (w, sv_fileno (w->fh), w->events); 733 w->fh = newSVsv (new_fh);
471 734
472 if (active) ev_io_start (w); 735 RESET (io, w, (w, fd, w->events));
473 } 736 }
737 else
738 RETVAL = newSVsv (w->fh);
474} 739}
475 OUTPUT: 740 OUTPUT:
476 RETVAL 741 RETVAL
477 742
478short events (struct ev_io *w, short new_events = EV_UNDEF) 743int events (ev_io *w, int new_events = EV_UNDEF)
479 CODE: 744 CODE:
480{ 745{
481 RETVAL = w->events; 746 RETVAL = w->events;
747
748 if (items > 1)
749 RESET (io, w, (w, w->fd, new_events));
750}
751 OUTPUT:
752 RETVAL
753
754MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
755
756void ev_signal_start (ev_signal *w)
757 CODE:
758 START (signal, w);
759
760void ev_signal_stop (ev_signal *w)
761 CODE:
762 STOP (signal, w);
763
764void DESTROY (ev_signal *w)
765 CODE:
766 STOP (signal, w);
767 e_destroy (w);
768
769void set (ev_signal *w, SV *signal)
770 CODE:
771{
772 Signal signum = sv_signum (signal);
773 CHECK_SIG (signal, signum);
774
775 RESET (signal, w, (w, signum));
776}
777
778int signal (ev_signal *w, SV *new_signal = 0)
779 CODE:
780{
781 RETVAL = w->signum;
482 782
483 if (items > 1) 783 if (items > 1)
484 { 784 {
485 int active = w->active; 785 Signal signum = sv_signum (new_signal);
486 if (active) ev_io_stop (w); 786 CHECK_SIG (new_signal, signum);
487 787
488 ev_io_set (w, w->fd, new_events); 788 RESET (signal, w, (w, signum));
489
490 if (active) ev_io_start (w);
491 } 789 }
492} 790}
493 OUTPUT: 791 OUTPUT:
494 RETVAL 792 RETVAL
495 793
496MODULE = EV PACKAGE = EV::Signal PREFIX = ev_signal_
497
498void ev_signal_start (struct ev_signal *w)
499
500void ev_signal_stop (struct ev_signal *w)
501
502void DESTROY (struct ev_signal *w)
503 CODE:
504 ev_signal_stop (w);
505
506void set (struct ev_signal *w, SV *signal = 0)
507 CODE:
508{
509 Signal signum = sv_signum (signal); /* may croak here */
510 int active = w->active;
511
512 if (active) ev_signal_stop (w);
513 ev_signal_set (w, signum);
514 if (active) ev_signal_start (w);
515}
516
517MODULE = EV PACKAGE = EV::Time
518
519MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_ 794MODULE = EV PACKAGE = EV::Timer PREFIX = ev_timer_
520 795
521void ev_timer_start (struct ev_timer *w) 796void ev_timer_start (ev_timer *w)
522 INIT: 797 INIT:
523 CHECK_REPEAT (w->repeat); 798 CHECK_REPEAT (w->repeat);
799 CODE:
800 START (timer, w);
524 801
525void ev_timer_stop (struct ev_timer *w) 802void ev_timer_stop (ev_timer *w)
803 CODE:
804 STOP (timer, w);
526 805
527void ev_timer_again (struct ev_timer *w) 806void ev_timer_again (ev_timer *w)
528 INIT: 807 INIT:
529 CHECK_REPEAT (w->repeat); 808 CHECK_REPEAT (w->repeat);
809 CODE:
810 REF (w);
811 ev_timer_again (w);
812 UNREF (w);
530 813
531void DESTROY (struct ev_timer *w) 814void DESTROY (ev_timer *w)
532 CODE: 815 CODE:
816 STOP (timer, w);
533 ev_timer_stop (w); 817 e_destroy (w);
534 818
535void set (struct ev_timer *w, NV after, NV repeat = 0.) 819void set (ev_timer *w, NV after, NV repeat = 0.)
536 INIT: 820 INIT:
537 CHECK_REPEAT (repeat); 821 CHECK_REPEAT (repeat);
538 CODE: 822 CODE:
539{
540 int active = w->active;
541 if (active) ev_timer_stop (w);
542 ev_timer_set (w, after, repeat); 823 RESET (timer, w, (w, after, repeat));
543 if (active) ev_timer_start (w);
544}
545 824
546MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_ 825MODULE = EV PACKAGE = EV::Periodic PREFIX = ev_periodic_
547 826
548void ev_periodic_start (struct ev_periodic *w) 827void ev_periodic_start (ev_periodic *w)
549 INIT: 828 INIT:
550 CHECK_REPEAT (w->interval); 829 CHECK_REPEAT (w->interval);
830 CODE:
831 START (periodic, w);
551 832
552void ev_periodic_stop (struct ev_periodic *w) 833void ev_periodic_stop (ev_periodic *w)
834 CODE:
835 STOP (periodic, w);
553 836
837void ev_periodic_again (ev_periodic *w)
838 CODE:
839 REF (w);
840 ev_periodic_again (w);
841 UNREF (w);
842
554void DESTROY (struct ev_periodic *w) 843void DESTROY (ev_periodic *w)
555 CODE: 844 CODE:
556 ev_periodic_stop (w); 845 STOP (periodic, w);
846 e_destroy (w);
557 847
558void set (struct ev_periodic *w, NV at, NV interval = 0.) 848void set (ev_periodic *w, NV at, NV interval = 0., SV *reschedule_cb = &PL_sv_undef)
559 INIT: 849 INIT:
560 CHECK_REPEAT (interval); 850 CHECK_REPEAT (interval);
561 CODE: 851 CODE:
562{ 852{
563 int active = w->active; 853 SvREFCNT_dec (w->fh);
564 if (active) ev_periodic_stop (w); 854 w->fh = SvTRUE (reschedule_cb) ? newSVsv (reschedule_cb) : 0;
565 ev_periodic_set (w, at, interval); 855
566 if (active) ev_periodic_start (w); 856 RESET (periodic, w, (w, at, interval, w->fh ? e_periodic_cb : 0));
567} 857}
568 858
569MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_ 859MODULE = EV PACKAGE = EV::Idle PREFIX = ev_idle_
570 860
571void ev_idle_start (struct ev_idle *w) 861void ev_idle_start (ev_idle *w)
862 CODE:
863 START (idle, w);
572 864
573void ev_idle_stop (struct ev_idle *w) 865void ev_idle_stop (ev_idle *w)
866 CODE:
867 STOP (idle, w);
574 868
575void DESTROY (struct ev_idle *w) 869void DESTROY (ev_idle *w)
576 CODE: 870 CODE:
871 STOP (idle, w);
577 ev_idle_stop (w); 872 e_destroy (w);
578 873
579MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_ 874MODULE = EV PACKAGE = EV::Prepare PREFIX = ev_check_
580 875
581void ev_prepare_start (struct ev_prepare *w) 876void ev_prepare_start (ev_prepare *w)
877 CODE:
878 START (prepare, w);
582 879
583void ev_prepare_stop (struct ev_prepare *w) 880void ev_prepare_stop (ev_prepare *w)
881 CODE:
882 STOP (prepare, w);
584 883
585void DESTROY (struct ev_prepare *w) 884void DESTROY (ev_prepare *w)
586 CODE: 885 CODE:
587 ev_prepare_stop (w); 886 STOP (prepare, w);
887 e_destroy (w);
588 888
589MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_ 889MODULE = EV PACKAGE = EV::Check PREFIX = ev_check_
590 890
591void ev_check_start (struct ev_check *w) 891void ev_check_start (ev_check *w)
892 CODE:
893 START (check, w);
592 894
593void ev_check_stop (struct ev_check *w) 895void ev_check_stop (ev_check *w)
896 CODE:
897 STOP (check, w);
594 898
595void DESTROY (struct ev_check *w) 899void DESTROY (ev_check *w)
596 CODE: 900 CODE:
901 STOP (check, w);
597 ev_check_stop (w); 902 e_destroy (w);
598 903
599MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_ 904MODULE = EV PACKAGE = EV::Child PREFIX = ev_child_
600 905
601void ev_child_start (struct ev_child *w) 906void ev_child_start (ev_child *w)
907 CODE:
908 START (child, w);
602 909
603void ev_child_stop (struct ev_child *w) 910void ev_child_stop (ev_child *w)
911 CODE:
912 STOP (child, w);
604 913
605void DESTROY (struct ev_child *w) 914void DESTROY (ev_child *w)
606 CODE: 915 CODE:
916 STOP (child, w);
607 ev_child_stop (w); 917 e_destroy (w);
608 918
609void set (struct ev_child *w, int pid) 919void set (ev_child *w, int pid)
610 CODE: 920 CODE:
611{ 921 RESET (child, w, (w, pid));
612 int active = w->active;
613 if (active) ev_child_stop (w);
614 ev_child_set (w, pid);
615 if (active) ev_child_start (w);
616}
617 922
923int pid (ev_child *w, int new_pid = 0)
924 CODE:
925{
926 RETVAL = w->pid;
927
928 if (items > 1)
929 RESET (child, w, (w, new_pid));
930}
931 OUTPUT:
932 RETVAL
933
934
618int status (struct ev_child *w) 935int rstatus (ev_child *w)
936 ALIAS:
937 rpid = 1
938 CODE:
939 RETVAL = ix ? w->rpid : w->rstatus;
940 OUTPUT:
941 RETVAL
942
943MODULE = EV PACKAGE = EV::Stat PREFIX = ev_stat_
944
945void ev_stat_start (ev_stat *w)
946 CODE:
947 START (stat, w);
948
949void ev_stat_stop (ev_stat *w)
950 CODE:
951 STOP (stat, w);
952
953void DESTROY (ev_stat *w)
954 CODE:
955 STOP (stat, w);
956 e_destroy (w);
957
958void set (ev_stat *w, SV *path, NV interval)
959 CODE:
960{
961 sv_setsv (w->fh, path);
962 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), interval));
963}
964
965SV *path (ev_stat *w, SV *new_path = 0)
966 CODE:
967{
968 RETVAL = SvREFCNT_inc (w->fh);
969
970 if (items > 1)
971 {
972 SvREFCNT_dec (w->fh);
973 w->fh = newSVsv (new_path);
974 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), w->interval));
975 }
976}
977 OUTPUT:
978 RETVAL
979
980NV interval (ev_stat *w, NV new_interval = 0.)
981 CODE:
982{
983 RETVAL = w->interval;
984
985 if (items > 1)
986 RESET (stat, w, (w, SvPVbyte_nolen (w->fh), new_interval));
987}
988 OUTPUT:
989 RETVAL
990
991void prev (ev_stat *w)
992 ALIAS:
993 stat = 1
994 attr = 2
619 CODE: 995 PPCODE:
620 RETVAL = w->status; 996{
621 OUTPUT: 997 ev_statdata *s = ix ? &w->attr : &w->prev;
622 RETVAL
623 998
624#if 0 999 if (ix == 1)
1000 ev_stat_stat (w);
1001 else if (!s->st_nlink)
1002 errno = ENOENT;
1003
1004 PL_statcache.st_dev = s->st_nlink;
1005 PL_statcache.st_ino = s->st_ino;
1006 PL_statcache.st_mode = s->st_mode;
1007 PL_statcache.st_nlink = s->st_nlink;
1008 PL_statcache.st_uid = s->st_uid;
1009 PL_statcache.st_gid = s->st_gid;
1010 PL_statcache.st_rdev = s->st_rdev;
1011 PL_statcache.st_size = s->st_size;
1012 PL_statcache.st_atime = s->st_atime;
1013 PL_statcache.st_mtime = s->st_mtime;
1014 PL_statcache.st_ctime = s->st_ctime;
1015
1016 if (GIMME_V == G_SCALAR)
1017 XPUSHs (boolSV (s->st_nlink));
1018 else if (GIMME_V == G_ARRAY && s->st_nlink)
1019 {
1020 EXTEND (SP, 13);
1021 PUSHs (sv_2mortal (newSViv (s->st_dev)));
1022 PUSHs (sv_2mortal (newSViv (s->st_ino)));
1023 PUSHs (sv_2mortal (newSVuv (s->st_mode)));
1024 PUSHs (sv_2mortal (newSVuv (s->st_nlink)));
1025 PUSHs (sv_2mortal (newSViv (s->st_uid)));
1026 PUSHs (sv_2mortal (newSViv (s->st_gid)));
1027 PUSHs (sv_2mortal (newSViv (s->st_rdev)));
1028 PUSHs (sv_2mortal (newSVnv ((NV)s->st_size)));
1029 PUSHs (sv_2mortal (newSVnv (s->st_atime)));
1030 PUSHs (sv_2mortal (newSVnv (s->st_mtime)));
1031 PUSHs (sv_2mortal (newSVnv (s->st_ctime)));
1032 PUSHs (sv_2mortal (newSVuv (4096)));
1033 PUSHs (sv_2mortal (newSVnv ((NV)((s->st_size + 4095) / 4096))));
1034 }
1035}
1036
1037#ifndef _WIN32
625 1038
626MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_ 1039MODULE = EV PACKAGE = EV::DNS PREFIX = evdns_
627 1040
628BOOT: 1041BOOT:
629{ 1042{
700 1113
701int evdns_set_option (char *option, char *val, int flags) 1114int evdns_set_option (char *option, char *val, int flags)
702 1115
703int evdns_resolv_conf_parse (int flags, const char *filename) 1116int evdns_resolv_conf_parse (int flags, const char *filename)
704 1117
705#ifdef MS_WINDOWS 1118#ifdef _WIN32
706 1119
707int evdns_config_windows_nameservers () 1120int evdns_config_windows_nameservers ()
708 1121
709#endif 1122#endif
710 1123
712 1125
713void evdns_search_add (char *domain) 1126void evdns_search_add (char *domain)
714 1127
715void evdns_search_ndots_set (int ndots) 1128void evdns_search_ndots_set (int ndots)
716 1129
1130#if 0
717 1131
718MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_ 1132MODULE = EV PACKAGE = EV::HTTP PREFIX = evhttp_
719 1133
720BOOT: 1134BOOT:
721{ 1135{
753 1167
754#void DESTROY (struct evhttp_request *req); 1168#void DESTROY (struct evhttp_request *req);
755 1169
756#endif 1170#endif
757 1171
1172#endif
758 1173
759 1174
760 1175
761 1176
762 1177

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